Triple

T20382991
Position Surface form Disambiguated ID Type / Status
Subject Great Lakes steel mills E497885 entity
Predicate regulatesWaterDischargeUnder P139912 FINISHED
Object Clean Water Act (United States) NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Clean Water Act (United States) | Statement: [Great Lakes steel mills, regulatesWaterDischargeUnder, Clean Water Act (United States)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Clean Water Act (United States)
Context triple: [Great Lakes steel mills, regulatesWaterDischargeUnder, Clean Water Act (United States)]
  • A. Clean Water Act chosen
    The Clean Water Act is a landmark U.S. environmental law that regulates the discharge of pollutants into the nation’s waters and sets water quality standards to protect human health and aquatic ecosystems.
  • B. Clean Water Restoration Act of 1966
    The Clean Water Restoration Act of 1966 was a U.S. federal law that significantly strengthened national efforts to control and reduce water pollution, laying groundwork for the modern Clean Water Act framework.
  • C. Federal Water Pollution Control Act of 1948
    The Federal Water Pollution Control Act of 1948 was the United States’ first major federal law aimed at reducing water pollution and protecting the nation’s surface waters.
  • D. Water Quality Act of 1965
    The Water Quality Act of 1965 was a U.S. federal law that strengthened national efforts to control water pollution by requiring states to establish and enforce water quality standards for interstate waters.
  • E. Water Quality Act of 1987
    The Water Quality Act of 1987 is a major U.S. environmental law that strengthened the Clean Water Act by expanding water pollution control programs and establishing long-term funding mechanisms for wastewater and water quality infrastructure.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: regulatesWaterDischargeUnder
Context triple: [Great Lakes steel mills, regulatesWaterDischargeUnder, Clean Water Act (United States)]
  • A. riverRegulation
    Indicates the management or control of a river’s flow, level, or course through human interventions such as dams, channels, or other regulatory measures.
  • B. watercourseControlled
    Indicates that one entity exercises control, regulation, or management over a watercourse (such as a river, stream, or canal).
  • C. permitsTestingTheWaters
    Indicates that one party allows another to explore or try something on a limited or provisional basis before making a full commitment.
  • D. outflowWatercourse
    Indicates the watercourse (such as a river, stream, or channel) into which a body of water flows out.
  • E. designedFloodDischarge
    Indicates the planned or specified amount of water flow that a structure or system is engineered to safely discharge during flood conditions.
  • F. None of above. chosen

Provenance (4 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b4a5b7908190a972e4e7e698ae94 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e678b208ec8190a09bf5fd947a2a02 completed April 20, 2026, 7:04 p.m.
PD Predicate disambiguation batch_69e57648be3c81908256838228cabf5c completed April 20, 2026, 12:41 a.m.
PDg Predicate description generation batch_69e58d7481508190a87c8b88f9df9879 completed April 20, 2026, 2:20 a.m.
Created at: April 16, 2026, 11:27 a.m.